Application
AAC 导体广泛用于各电压等级的输电线路，具有结构简单、安装维护方便、成本低和输送容量大等特点，也适用于跨越河流、山谷及特殊地形区域。主要用于档距较小、受力较低的配电线路。连续使用温度最高为 75 °C。
Technical Grade
AAC 导体 AS/NZS 1531-91
Australia New Zealand Standard Concentric lay stranded Aluminium Conductor ( AAC) is made up of one or more strands of hard drawn 1350 aluminum alloy. These conductors are used in low, medium and high voltage overhead lines.
CategoryAAC Conductor-All Aluminum Conductor
SourceDTC Cable
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Product Overview
Structure
AAC 裸导线由硬拉铝线同心绞合而成，可采用单层或多层结构。DTC Cable AAC 导体使用纯度不低于 99.55% 的 1350-H19 铝材，连续使用温度最高为 75 °C。1350 铝线围绕中心线呈螺旋状同心绞合，每增加一层比内层多 6 根导线。
Technical Parameters
Specification Table 1
| Conductor codename | Stranding and wire diameter | Nominal overall diameter | Cross- sectional area | Approximate mass | Breaking load | Modulus of elasticity | Coefficient of linear expansion | DC resist. at 20°C | AC resist. at 50Hz |
| no/mm | mm | mm2 | kg/km | kN | GPa | x 10–6/°C | Ω/km | Ω/km | |
| Leo | 7/2.50 | 7.5 | 34.4 | 94.3 | 5.71 | 65 | 23 | 0.833 | 1.02 |
| Leonids | 7/2.75 | 8.25 | 41.6 | 113 | 6.72 | 65 | 23 | 0.689 | 0.842 |
| Libra | 7/3.00 | 9 | 49.5 | 135 | 7.98 | 65 | 23 | 0.579 | 0.707 |
MORELESS
| Mars | 7/3.75 | 11.3 | 77.3 | 211 | 11.8 | 65 | 23 | 0.37 | 0.452 |
| Mercury | 7/4.50 | 13.5 | 111 | 304 | 16.9 | 65 | 23 | 0.258 | 0.315 |
| Moon | 7/4.75 | 14.3 | 124 | 339 | 18.9 | 65 | 23 | 0.232 | 0.284 |
| Neptune | 19/3.25 | 16.3 | 158 | 433 | 24.7 | 65 | 23 | 0.183 | 0.224 |
| Orion | 19/3.50 | 17.5 | 183 | 503 | 28.7 | 65 | 23 | 0.157 | 0.192 |
| Pluto | 19/3.75 | 18.8 | 210 | 576 | 31.9 | 65 | 23 | 0.137 | 0.168 |
| Saturn | 37/3.00 | 21 | 262 | 721 | 42.2 | 64 | 23 | 0.11 | 0.135 |
| Sirius | 37/3.25 | 22.8 | 307 | 845 | 48.2 | 64 | 23 | 0.094 | 0.116 |
| Taurus | 19/4.75 | 23.8 | 337 | 924 | 51.3 | 65 | 23 | 0.0857 | 0.105 |
| Triton | 37/3.75 | 26.3 | 409 | 1120 | 62.2 | 64 | 23 | 0.0706 | 0.0872 |
| Uranus | 61/3.25 | 29.3 | 506 | 1400 | 75.2 | 64 | 23 | 0.0572 | 0.071 |
| Ursula | 61/3.50 | 31.5 | 587 | 1620 | 87.3 | 64 | 23 | 0.0493 | 0.0616 |
| Venus | 61/3.75 | 33.8 | 673 | 1860 | 97.2 | 64 | 23 | 0.0429 | 0.0539 |
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结构
AAC 裸导线由硬拉铝线同心绞合而成，可采用单层或多层结构。DTC Cable AAC 导体使用纯度不低于 99.55% 的 1350-H19 铝材，连续使用温度最高为 75 °C。1350 铝线围绕中心线呈螺旋状同心绞合，每增加一层比内层多 6 根导线。
Product image and technical reference.
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